On Tue, Jul 21, 2020 at 10:17:31PM +0800, Jiaxun Yang wrote: > It can be very big on LS7A PCH systems. > > Signed-off-by: Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx> > --- > arch/mips/include/asm/io.h | 3 ++- > arch/mips/include/asm/mach-loongson64/spaces.h | 3 +-- > 2 files changed, 3 insertions(+), 3 deletions(-) > > diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h > index 346fffd9e972..0072489325fa 100644 > --- a/arch/mips/include/asm/io.h > +++ b/arch/mips/include/asm/io.h > @@ -50,8 +50,9 @@ > # define __relaxed_ioswabq ioswabq > > /* ioswab[bwlq], __mem_ioswab[bwlq] are defined in mangle-port.h */ > - > +#ifndef IO_SPACE_LIMIT > #define IO_SPACE_LIMIT 0xffff > +#endif please move this to include/asm/mach-generic/spaces.h Thomas. -- Crap can work. Given enough thrust pigs will fly, but it's not necessarily a good idea. [ RFC1925, 2.3 ]